Use the following data If full employment output is 6 trillion dollars higher than the current GDP, how much of a change in taxes would move the equilibrium to full employment? Ignore any private investment crowding out the effect of changes in government fiscal surplus or deficit during the current year. Answer in trillions with two decimal point precision. Include minus sign of change as negative

Marginal propensity to consume	0.9
Investment	7	trillion dollars
Government spending except for transfer payment programs	5	trillion dollars
Taxes	6	trillion dollars
Exports	4	trillion dollars
Imports	5	trillion dollars
Net Capital Outflow	-1	trillion dollars